Question

Element X reacts with element Y to form a compound Z. During the formation of compound Z, atoms of X lose one electron each whereas atoms of Y gain one electron each. Which of the following property is not shown by compound Z?

Options

• high melting point

• low melting point

• occurrence as solid

• conduction of electricity in molten state

Answer 1

Low melting point

Explanation:

Element X loses an electron and element Y gains an electron; they transfer electrons to form an ionic compound Z. Ionic compounds possess a rigid solid structure with strong electrostatic forces that require a massive amount of heat energy to break. Consequently, compound Z will naturally have a high melting point, meaning it does not exhibit a low melting point.